Boston Acoustics Micro90pv Powered Subwoofer Manuals

One Subwoofer to Rule Them All. SVS Obliterates Expectations. Nothing Else Comes Close. SVS subwoofers stand alone as the reference standard for bass. Daceasy Accounting Versi 4.3 more. All SVS subwoofers effortlessly produce the lowest frequencies at the highest output levels while maintaining pinpoint accuracy and speed in transients, and blending seamlessly with all speakers. Music, movies and TV shows become more convincing and every audio experience takes on an added energy and feeling with an SVS subwoofer anchoring the low end.

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SVS makes a variety of ported and sealed home subwoofers to fit every room, audio system and budget. Our are available 7 days-a-week to help you choose the best powered subwoofer based on your personal set-up and listening preferences. A powered subwoofer is a purpose-built speaker designed to exclusively deliver bass, yet it may be the most important single part of any home theater. A well-designed subwoofer exploits the non-directionality of human low frequency perception, so a single subwoofer creates bass for all the other speakers in an audio system or home theater.

Subwoofer bass is critically important to the enjoyment of any music or cinematic content. It contains sounds that a listener hears and more importantly feels, and is a huge part of the immediacy, excitement, and emotional impact of our favorite music and movie content. But to unleash a truly convincing and immersive audio experience, the subwoofer must do its job properly. Whereas choosing a full-range speaker is a highly personal and subjective decision based on appearance, sound attributes and more, choosing the best subwoofer is a completely objective process. A great subwoofer must do its job in five highly objective and easily understood ways: • Massively Deep Low Frequency Extension – This may seem obvious, but the truth is, many subwoofers can’t reproduce the deepest low frequencies, down to 20Hz (the threshold of human hearing) and below, so they attempt to make up for it by exaggerating the mid-bass performance to address the deficit. This results in boomy, one-note bass and a less convincing experience because it robs the listener of hearing and feeling what the artist or director really intended to present in the content. A world-class powered home subwoofer delivers the deepest low frequencies in the content being played, sometimes at frequencies so low they can only be felt, and not heard at all!

• Produce Deep Bass at the Highest Sound Pressure Levels (SPLs) – The best powered subwoofers plays effortlessly loud and distortion free, no matter how demanding the source material. Unlike passive speakers, subwoofers are self-contained ecosystems and make their own volume adjustments when a home theater or audio system is cranked up. Cheap home theater subwoofers use amplifier limiting to cap output, resulting in the bass “disappearing” at the moment you want the most sonic impact. This is meant to save the subwoofer from damaging its driver or amp, but it creates a deflating experience. The best subwoofers perform effortlessly with massive volume levels without clipping, bottoming out or cutting itself off. • Crisp Speed in Transients – This is frequently described as the subwoofers ability to “stop and start on a dime.” A great subwoofer has speed in musical and cinematic transients so it can keep pace with the content with no bloat, overhang or smearing. Lesser subwoofers have difficulty keeping up with full range speakers when complex basslines, aggressive action scenes and other full range content is unleashed, which results in a loss of detail and believability.